126875507419 has 2 divisors, whose sum is σ = 126875507420. Its totient is φ = 126875507418.

The previous prime is 126875507389. The next prime is 126875507449. The reversal of 126875507419 is 914705578621.

It is a balanced prime because it is at equal distance from previous prime (126875507389) and next prime (126875507449).

It is a cyclic number.

It is not a de Polignac number, because 126875507419 - 2⁵ = 126875507387 is a prime.

It is a super-2 number, since 2×126875507419² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 126875507419.

It is not a weakly prime, because it can be changed into another prime (126875507449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63437753709 + 63437753710.

It is an arithmetic number, because the mean of its divisors is an integer number (63437753710).

Almost surely, 2^126875507419 is an apocalyptic number.

126875507419 is a deficient number, since it is larger than the sum of its proper divisors (1).

126875507419 is an equidigital number, since it uses as much as digits as its factorization.

126875507419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4233600, while the sum is 55.

It can be divided in two parts, 12687550 and 7419, that added together give a square (12694969 = 3563²).

The spelling of 126875507419 in words is "one hundred twenty-six billion, eight hundred seventy-five million, five hundred seven thousand, four hundred nineteen".